W ramce wymieniono nazwy tych substancji, które budują organizmy. Podkreśl kolorem zielonym nazwy pierwiastków, a kolorem czerwonym - nazwy związków chemicznych,
białka, tłuszcze, fosfor, węgiel, sole mineralne, woda, cukry, kwasy nukleinowe, azot, siarka

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.